tools: lint Temporal global

Author: Renegade334

lib/eslint.config_partial.mjs

@@ -230,6 +230,12 @@ export default [
           name: 'SharedArrayBuffer',
           message: "Use `const { constructSharedArrayBuffer } = require('internal/util');` instead of the global.",
         },
+        // Temporal is not available in primordials because it can be
+        // disabled with --no-harmony-temporal CLI flag.
+        {
+          name: 'Temporal',
+          message: 'Use `const { Temporal } = globalThis;` instead of the global.',
+        },
         {
           name: 'TextDecoder',
           message: "Use `const { TextDecoder } = require('internal/encoding');` instead of the global.",